A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
NSN 5920-01-364-1866
NSN 6135-01-350-2932
NSN 6650-01-592-8910
NSN 5920-00-257-2950
NSN 2925-00-588-5592
NSN 6685-01-519-0677
NSN 6650-01-449-1413
NSN 5996-01-190-9982
NSN 5910-01-249-7427
NSN 2925-00-278-9468
NSN 5996-00-155-9309
NSN 5910-00-728-2168